оптимизация размещения сети общеобразовательных школ:optimizatsiya razmeshcheniya seti obshcheobrazovatel'nykh shkol/optimization of the placement of a network of general education schools
Zhamin, V. A
оптимизация размещения сети общеобразовательных школ:optimizatsiya razmeshcheniya seti obshcheobrazovatel'nykh shkol/optimization of the placement of a network of general education schools - Moscow 1975 - 166p.
373.47 / ZHA/O
оптимизация размещения сети общеобразовательных школ:optimizatsiya razmeshcheniya seti obshcheobrazovatel'nykh shkol/optimization of the placement of a network of general education schools - Moscow 1975 - 166p.
373.47 / ZHA/O